Decorative wall block



The figure is a perspective view of a decorative wall block showing my new design, it being understood that the left end side is a mirror image of the right end side shown and that the bottom side is a mirror image of the top side shown.

FIG. 1 is a perspective view of a decorative wall block showing my new design, it being understood that the left end side is a mirror image of the right end side shown and that the bottom side is a mirror image of the top side shown.

FIG. 2 is an enlarged top and bottom plan view;

FIG. 3 is an enlarged left and right side elevation view; and,

FIG. 4 is an enlarged front elevation view.

The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design. 

The ornamental design for a decorative wall block, as shown and described. 